Supercharge Your Innovation With Domain-Expert AI Agents!

Improved valve

A technology of valves and valve bodies, which is applied in the direction of sliding valves, valve devices, engine components, etc., can solve the problems of blocked valve closing, stinging shellfish, leakage into the ship, etc., and achieve the effect of smooth valve closing

Inactive Publication Date: 2017-11-14
俞钟晓
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Located on the bottom of the ship, the valve used for the cooling system of the turbine is connected to the sea at its water inlet. Since the ship has been immersed in the sea for a long time, especially in the coastal waters where shellfish are easy to multiply, because shellfish like to be on the smooth surface However, the ship needs to keep the valve in the open state for a long time, so that the sealing surfaces of the inner cavity of the valve will bite shellfish, causing the valve to be blocked. When the related equipment connected to the valve is overhauled, seawater It must leak into the ship through the valve, which is a problem that ship owners have been worrying about. Therefore, it is of great significance to provide an improved valve.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Improved valve
  • Improved valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1, an improved valve of the present invention includes a handle 1, a valve body 2, and a door gate 3. The materials of the valve body 2 and the gate gate 3 including the sealing surface are all silver-manganese alloys, such as figure 1 As shown, the weight components of the silver-manganese alloy are: 70% silver; 30% manganese.

Embodiment 2

[0011] Embodiment 2. In order to reduce material costs, an improved valve of the present invention includes a handle 1, a valve body 2, and a door gate 3, and a component 4 with a silver-manganese alloy sealing surface is tightly bonded to the valve body 2 and the valve body. Gategate 3, such as figure 2 shown. The best joint method is intercalation and adhesion. The weight components of the silver-manganese alloy are: silver 80; manganese 20.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an improved valve. The improved valve comprises a handle (1), a valve body (2) and a gate (3), wherein the sealing surface of the valve body (2) and the sealing surface of the gate (3) are made of a silver-manganese alloy, and the silver-manganese alloy is prepared from 70-80 parts by weight of silver and 30-20 parts by weight of manganese. The sealing surface of the valve body (2) and the sealing surface of the gate (3) are made of the silver-manganese alloy which is hated by shellfish organisms for implantation, and therefore the improved valve has the advantages that the valve can be smoothly switched off, and the sealing surfaces are resistant to wear.

Description

technical field [0001] The invention belongs to valves, and more specifically relates to an improved valve. Background technique [0002] Located on the bottom of the ship, the valve used for the cooling system of the turbine is connected to the sea at its water inlet. Since the ship has been immersed in the sea for a long time, especially in the coastal waters where shellfish are easy to multiply, because shellfish like to be on the smooth surface However, the ship needs to keep the valve in the open state for a long time, so that the sealing surfaces of the inner cavity of the valve will bite shellfish, causing the valve to be blocked. When the related equipment connected to the valve is overhauled, seawater Leakage into the ship must pass through the valve, which is a problem that ship owners have been worrying about. Therefore, it is of great significance to provide an improved valve. Contents of the invention [0003] It is an object of the present invention to provi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F16K3/02C22C5/06
CPCF16K3/0263C22C5/06
Inventor 俞钟晓林之铠范海飞
Owner 俞钟晓
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com